Wireless charger



FIG. 1 is a perspective view of a wireless charger, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a perspective view of a wireless charger, shown in an alternate configuration;

FIG. 10 is a front view thereof;

FIG. 11 is a back view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a bottom perspective view thereof. 

CLAIM The ornamental design for a wireless charger, as shown and described. 